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| Realizing innovation in services W Van der Aa, T Elfring Scandinavian Journal of Management 18 (2), 155-171, 2002 | 383 | 2002 |
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| Organizing innovation in services. Service Innovation. J. Tidd and FM Hull, Eds P Vermeulen, W van der Aa Imperial College Press, London, 2003 | 10 | 2003 |
| A typology of Innovations in Service Firms W Van Der Aa, T Elfring Conférence on" Managing Innovations in Services", Cardiff Business School, 5-7, 1993 | 9 | 1993 |
| Organisatorische innovaties en groeistrategieën van dienstverlenende bedrijven W van der Aa | 8 | 2000 |
| Management van dienstverlenende bedrijven W Van der Aa, T Elfring Academic Service, 2003 | 5 | 2003 |
| Organizational responses to technological opportunities & market imperatives J Tidd, FM Hull London: Imperial College Press, 2003 | 3 | 2003 |
| EPISIS–European policies and instruments to support service innovation Final Report of Task Force 1: Service Typologies and tools for J Kuusisto, P den Hertog, S Berghäll, M Hjelt, S Ahvenharju, W van der Aa PRO INNO Europe 2 (s 16), 2011 | 2 | 2011 |
| Realizing Innovations in Service Firms: new organizational forms and supporting processes W Aa, T Elfring Erasmus Research Institute of Management (ERIM), ERIM is the joint research …, 2001 | 2 | 2001 |
| Issues of Strategic Management: Strategic Choice: Internationalization Strategies of Professional Service Firms T Elfring, FAJ van den Bosch, W van der Aa Erasmus Universiteit, 1993 | 1 | 1993 |
| Replication of innovation in professional service firms: options for leveraging knowledge T Tuominen, W van der Aa The 22nd Nordic Conference in Tourism and Hospitality Research, 2013 | | 2013 |
| Open diensteninnovatie in Nederland W van der Aa, AS Alexiev, O Atzema, MD Bahlmann, J Bos, ... Open diensteninnovatie in Nederland: Hoe bedrijven gezamenlijk nieuwe …, 2012 | | 2012 |
| Management Tools voor Open Diensteninnovatie: Probleemgerichte Analyse en Evaluatie T Elfring, AS Alexiev, MM Rietdijk Amsterdam Centre for Service Innovation (AMSI), 2012 | | 2012 |
| Service business model framework and the service innovation scope W van der Aa Ithaca, NYCornell University, Center for Hospitality Research, 2011 | | 2011 |
| Service Typologies and tools for effective innovation policy development: Final Report of Task Force 1 J Kuusisto, P den Hertog, S Berghäll, M Hjelt, S Ahvenharju, W van der Aa Pro Inno Europe, 2011 | | 2011 |
| Realizing Innovations in Service Firms: new organizational forms and supporting processes W van der Aa, T Elfring ERIM Report Series Reference No. ERS-2001-79-STR, 2001 | | 2001 |
| Organisatorische innovaties en vrije beroepsbeoefenaren FAJ Bosch, W Aa, T Elfring MOVIR-DTO, 1993 | | 1993 |
| Werk in de dienstensector T Elfring Economisch statistische berichten 76 (20), 296-300, 1991 | | 1991 |
| Perspectieven voor werkgelegenheid in de dienstensector; Een internationaal vergelijkende analyse T Elfering, W van der Aa, RC Kloosterman WRR, 1991 | | 1991 |
